Synonyms and related words :
aggression, aggressiveness, antagonism, autism, bashfulness, bellicism, bellicosity, belligerence, belligerency, chauvinism, chill, chilliness, coldness, combativeness, contentiousness, coolness, disaffinity, dissociability, enmity, ferocity, fierceness, fight, frost, hostility, iciness, incompatibility, incompatibleness, inhospitableness, inhospitality, inimicality, insociability, jingoism, martialism, militancy, militarism, mopishness, moroseness, nonwelcome, personal conflict, pugnaciousness, pugnacity, quarrelsomeness, saber rattling, self-containment, self-sufficiency, social incompatibility, strain, sullenness, tension, truculence, unamiability, uncommunicativeness, uncompanionability, uncongeniality, uncordiality, ungeniality, ungraciousness, ungregariousness, unhospitableness, unneighborliness, unpeacefulness, unreceptiveness, unsociability, unsociableness, warmongering, warpath